849,142

2 × 7 × 131 × 463

849,142 factors as 2 × 7 × 131 × 463. Its 16 positive divisors give a proper-divisor sum of 620,810, so this integer is deficient. The Collatz stopping time is 82 steps.

Prime Factor Structure

Factorization String 2 × 7 × 131 × 463

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,469,952

Proper Divisor Sum 620,810

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #849131 ← → #849143

Radix Representation

Decimal	849142
Binary	11001111010011110110 (20 bits)
Octal	0o3172366
Hexadecimal	0xCF4F6

Divisor Catalog (16)

1 2 7 14 131 262 463 917 926 1,834 3,241 6,482 60,653 121,306 424,571 849,142

Collatz Trajectory (82 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

849,142 424,571 1,273,714 636,857 1,910,572 955,286 477,643 1,432,930 716,465 2,149,396 1,074,698 537,349 1,612,048 806,024 403,012 201,506 100,753 302,260 151,130 75,565 226,696 113,348 56,674 28,337 85,012 42,506 21,253 63,760 31,880 15,940 7,970 3,985 11,956 5,978 2,989 8,968 4,484 2,242 1,121 3,364 1,682 841 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25

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